May we suggest: Key Lime Cove. They'll never find them among all those screaming, splashing kids.

Chris Walker/Chicago Tribune

Terry O'Brien, 46, of Roselle, Illinois yawns as he waits in line for a water slide ride at Key Lime Cove, an indoor water park and resort in Gurnee, Illinois. He was there with his children and one of their friends.

Terry O'Brien, 46, of Roselle, Illinois yawns as he waits in line for a water slide ride at Key Lime Cove, an indoor water park and resort in Gurnee, Illinois. He was there with his children and one of their friends. (Chris Walker/Chicago Tribune)

Terry O'Brien, 46, of Roselle, Illinois yawns as he waits in line for a water slide ride at Key Lime Cove, an indoor water park and resort in Gurnee, Illinois. He was there with his children and one of their friends.